| Santa Flavia to Opwijk | 1,000.39 mi (1,609.97 km) |
| Santa Flavia to Ostend | 1,044.81 mi (1,681.46 km) |
| Santa Flavia to Oud-Heverlee | 981.83 mi (1,580.10 km) |
| Santa Flavia to Oud-Turnhout | 1,004.53 mi (1,616.63 km) |
| Santa Flavia to Oudenaarde | 1,006.89 mi (1,620.43 km) |
| Santa Flavia to Oudenburg | 1,040.43 mi (1,674.41 km) |
| Santa Flavia to Oupeye | 954.01 mi (1,535.34 km) |
| Santa Flavia to Overijse | 981.73 mi (1,579.95 km) |
| Santa Flavia to Overpelt | 989.81 mi (1,592.94 km) |
| Santa Flavia to Paal | 983.74 mi (1,583.17 km) |
| Santa Flavia to Peer | 983.91 mi (1,583.45 km) |
| Santa Flavia to Pepinster | 941.85 mi (1,515.76 km) |
| Santa Flavia to Peruwelz | 987.98 mi (1,590.00 km) |
| Santa Flavia to Perwez | 966.06 mi (1,554.72 km) |
| Santa Flavia to Philippeville | 946.70 mi (1,523.56 km) |
